[PATCH 10/17] s390/debug: Delete an unnecessary initialisation in debug_prolog_level_fn()

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 1 Sep 2016 21:19:02 +0200

The local variable "rc" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 arch/s390/kernel/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index d137150..ef0db06 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -1254,7 +1254,7 @@ out:
 static int
 debug_prolog_level_fn(debug_info_t * id, struct debug_view *view, char *out_buf)
 {
-	int rc = 0;
+	int rc;
 
 	if (id->level == DEBUG_OFF_LEVEL)
 		rc = sprintf(out_buf,"-\n");
-- 
2.9.3